Trace number 4292869

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2520.07 2520.02

General information on the benchmark

NameColouredQueens/
ColouredQueens-12_c18.xml
MD5SUM130c0e53e5c1e074e18659561dd41fce
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables144
Number of constraints66
Number of domains1
Minimum domain size12
Maximum domain size12
Distribution of domain sizes[{"size":12,"count":144}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":140}]
Minimum constraint arity2
Maximum constraint arity12
Distribution of constraint arities[{"arity":2,"count":4},{"arity":3,"count":4},{"arity":4,"count":4},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":7,"count":4},{"arity":8,"count":4},{"arity":9,"count":4},{"arity":10,"count":4},{"arity":11,"count":4},{"arity":12,"count":26}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":66}]
Optimization problemNO
Type of objective

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (7788 MiB free)
  memory of node 1: 16384 MiB (8942 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4292869-1532296143/watcher-4292869-1532296143 -o /tmp/evaluation-result-4292869-1532296143/solver-4292869-1532296143 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532296142-8379 --watchdog 2580 xcsp_picat HOME/instance-4292869-1532296143.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=8470, runsolver pid=8467

[startup+0.101019 s]*
/proc/loadavg: 1.08 1.03 1.08 3/192 8471
/proc/meminfo: memFree=17119432/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=113112 memory=15072 CPUtime=0.1 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 1899 0 0 0 10 0 0 0 20 0 1 0 47177471 115826688 3768 33554432000 4194304 5849740 140726886772656 140726886771528 5395273 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 28278 3768 628 405 0 25222 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 113112 KiB
Current children cumulated memory: 15072 KiB

[startup+0.209978 s]*
/proc/loadavg: 1.08 1.03 1.08 3/192 8471
/proc/meminfo: memFree=17119328/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=113868 memory=15344 CPUtime=0.21 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 2149 0 0 0 21 0 0 0 20 0 1 0 47177471 116600832 3836 33554432000 4194304 5849740 140726886772656 140726886771528 4207039 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 28467 3836 650 405 0 25411 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 113868 KiB
Current children cumulated memory: 15344 KiB

[startup+0.30934 s]*
/proc/loadavg: 1.08 1.03 1.08 3/192 8471
/proc/meminfo: memFree=17117468/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=113868 memory=15344 CPUtime=0.31 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 2161 0 0 0 31 0 0 0 20 0 1 0 47177471 116600832 3836 33554432000 4194304 5849740 140726886772656 140726886771528 140543060840327 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 28467 3836 650 405 0 25411 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 113868 KiB
Current children cumulated memory: 15344 KiB

[startup+0.700275 s]
/proc/loadavg: 1.08 1.03 1.08 3/192 8471
/proc/meminfo: memFree=17116760/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=114660 memory=16624 CPUtime=0.69 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 2581 0 0 0 68 1 0 0 20 0 1 0 47177471 117411840 4156 33554432000 4194304 5849740 140726886772656 140726886771528 140543060840327 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 28665 4156 661 405 0 25609 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 114660 KiB
Current children cumulated memory: 16624 KiB

[startup+1.50029 s]
/proc/loadavg: 1.08 1.03 1.08 3/192 8471
/proc/meminfo: memFree=17115076/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=117124 memory=18852 CPUtime=1.49 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 3965 0 0 0 146 3 0 0 20 0 1 0 47177471 119934976 4713 33554432000 4194304 5849740 140726886772656 140726886771656 5416956 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 29281 4713 661 405 0 26225 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 117124 KiB
Current children cumulated memory: 18852 KiB

[startup+3.10971 s]
/proc/loadavg: 1.08 1.03 1.08 3/192 8471
/proc/meminfo: memFree=17111376/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=119136 memory=21116 CPUtime=3.1 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 8300 0 0 0 303 7 0 0 20 0 1 0 47177471 121995264 5279 33554432000 4194304 5849740 140726886772656 140726886771656 140543060840327 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 29784 5279 661 405 0 26728 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 119136 KiB
Current children cumulated memory: 21116 KiB

[startup+6.30029 s]
/proc/loadavg: 1.15 1.05 1.08 3/192 8471
/proc/meminfo: memFree=17108648/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=123344 memory=25084 CPUtime=6.3 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 16095 0 0 0 618 12 0 0 20 0 1 0 47177471 126304256 6271 33554432000 4194304 5849740 140726886772656 140726886771656 140543060840327 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 30836 6271 661 405 0 27780 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 123344 KiB
Current children cumulated memory: 25084 KiB

[startup+12.7003 s]
/proc/loadavg: 1.22 1.06 1.09 3/192 8471
/proc/meminfo: memFree=17101492/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=123632 memory=25612 CPUtime=12.69 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 35659 0 0 0 1248 21 0 0 20 0 1 0 47177471 126599168 6403 33554432000 4194304 5849740 140726886772656 140726886771656 5308400 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 30908 6403 661 405 0 27852 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 123632 KiB
Current children cumulated memory: 25612 KiB

[startup+25.5004 s]
/proc/loadavg: 1.39 1.11 1.10 3/192 8471
/proc/meminfo: memFree=17089240/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=132524 memory=34628 CPUtime=25.49 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 62760 0 0 0 2510 39 0 0 20 0 1 0 47177471 135704576 8657 33554432000 4194304 5849740 140726886772656 140726886771656 140543060840327 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 33131 8657 661 405 0 30075 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 132524 KiB
Current children cumulated memory: 34628 KiB

[startup+51.1098 s]
/proc/loadavg: 1.60 1.18 1.13 3/192 8471
/proc/meminfo: memFree=17064440/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=137888 memory=39660 CPUtime=51.1 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 106182 0 0 0 5041 69 0 0 20 0 1 0 47177471 141197312 9915 33554432000 4194304 5849740 140726886772656 140726886771656 140543060840327 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 34472 9915 661 405 0 31416 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 137888 KiB
Current children cumulated memory: 39660 KiB

[startup+102.3 s]
/proc/loadavg: 1.83 1.31 1.17 3/194 8481
/proc/meminfo: memFree=17018160/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=148964 memory=54996 CPUtime=102.29 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 169310 0 0 0 10121 108 0 0 20 0 1 0 47177471 152539136 13749 33554432000 4194304 5849740 140726886772656 140726886771816 140543060840327 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 37241 13749 661 405 0 34185 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 148964 KiB
Current children cumulated memory: 54996 KiB

[startup+162.3 s]
/proc/loadavg: 1.94 1.43 1.23 3/194 8482
/proc/meminfo: memFree=16966372/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=198032 memory=104036 CPUtime=162.29 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 230529 0 0 0 16082 147 0 0 20 0 1 0 47177471 202784768 26009 33554432000 4194304 5849740 140726886772656 140726886771656 140543060840327 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 49508 26009 661 405 0 46452 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 198032 KiB
Current children cumulated memory: 104036 KiB

[startup+222.3 s]
/proc/loadavg: 1.98 1.54 1.27 3/194 8483
/proc/meminfo: memFree=16944296/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=183340 memory=89304 CPUtime=222.3 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 268499 0 0 0 22056 174 0 0 20 0 1 0 47177471 187740160 22326 33554432000 4194304 5849740 140726886772656 140726886771656 5307518 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 45835 22326 661 405 0 42779 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 183340 KiB
Current children cumulated memory: 89304 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.62 1.32 3/194 8497
/proc/meminfo: memFree=16898604/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=253044 memory=158992 CPUtime=282.3 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 277985 0 0 0 28039 191 0 0 20 0 1 0 47177471 259117056 39748 33554432000 4194304 5849740 140726886772656 140726886771656 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 63261 39748 661 405 0 60205 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 253044 KiB
Current children cumulated memory: 158992 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.69 1.36 3/193 8499
/proc/meminfo: memFree=16803672/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=313972 memory=220152 CPUtime=342.3 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 295154 0 0 0 34023 207 0 0 20 0 1 0 47177471 321507328 55038 33554432000 4194304 5849740 140726886772656 140726886771656 5437689 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 78493 55038 661 405 0 75437 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 313972 KiB
Current children cumulated memory: 220152 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.75 1.40 3/191 8501
/proc/meminfo: memFree=16812268/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=241056 memory=147236 CPUtime=402.29 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 319193 0 0 0 40005 224 0 0 20 0 1 0 47177471 246841344 36809 33554432000 4194304 5849740 140726886772656 140726886771656 5416683 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 60264 36809 661 405 0 57208 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 241056 KiB
Current children cumulated memory: 147236 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.79 1.44 3/191 8502
/proc/meminfo: memFree=16778640/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=275208 memory=181388 CPUtime=462.29 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 371596 0 0 0 45972 257 0 0 20 0 1 0 47177471 281812992 45347 33554432000 4194304 5849740 140726886772656 140726886771816 140543060840327 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 68802 45347 661 405 0 65746 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 275208 KiB
Current children cumulated memory: 181388 KiB


################
# More data... #
################

/proc/8470/statm: 98669 75214 661 405 0 95613 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 394676 KiB
Current children cumulated memory: 300856 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 1.87 3/191 8571
/proc/meminfo: memFree=16382252/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=453564 memory=359596 CPUtime=1782.31 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 950286 0 0 0 177646 585 0 0 20 0 1 0 47177471 464449536 89899 33554432000 4194304 5849740 140726886772656 140726886771656 140543060840327 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 113391 89899 661 405 0 110335 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 453564 KiB
Current children cumulated memory: 359596 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 1.88 3/191 8572
/proc/meminfo: memFree=16356328/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=479996 memory=386176 CPUtime=1842.31 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 959947 0 0 0 183637 594 0 0 20 0 1 0 47177471 491515904 96544 33554432000 4194304 5849740 140726886772656 140726886771656 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 119999 96544 661 405 0 116943 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 479996 KiB
Current children cumulated memory: 386176 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 1.88 3/192 8581
/proc/meminfo: memFree=16259356/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=575508 memory=481688 CPUtime=1902.32 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 975282 0 0 0 189625 607 0 0 20 0 1 0 47177471 589320192 120422 33554432000 4194304 5849740 140726886772656 140726886771656 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 143877 120422 661 405 0 140821 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 575508 KiB
Current children cumulated memory: 481688 KiB

[startup+1962.3 s]
/proc/loadavg: 2.92 2.22 1.97 3/193 8583
/proc/meminfo: memFree=16206560/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=628328 memory=534508 CPUtime=1962.32 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 999836 0 0 0 195616 616 0 0 20 0 1 0 47177471 643407872 133627 33554432000 4194304 5849740 140726886772656 140726886771656 5335504 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 157082 133627 661 405 0 154026 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 628328 KiB
Current children cumulated memory: 534508 KiB

[startup+2022.3 s]
/proc/loadavg: 2.37 2.20 1.97 3/193 8584
/proc/meminfo: memFree=16212056/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=622540 memory=528848 CPUtime=2022.32 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 1011334 0 0 0 201608 624 0 0 20 0 1 0 47177471 637480960 132212 33554432000 4194304 5849740 140726886772656 140726886771656 5437607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 155635 132212 661 405 0 152579 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 622540 KiB
Current children cumulated memory: 528848 KiB

[startup+2082.3 s]
/proc/loadavg: 2.14 2.16 1.97 3/193 8585
/proc/meminfo: memFree=16211392/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=622540 memory=528848 CPUtime=2082.33 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 1037821 0 0 0 207599 634 0 0 20 0 1 0 47177471 637480960 132212 33554432000 4194304 5849740 140726886772656 140726886771656 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 155635 132212 661 405 0 152579 0
Current children cumulated CPU time: 2082.33 s
Current children cumulated vsize: 622540 KiB
Current children cumulated memory: 528848 KiB

[startup+2142.3 s]
/proc/loadavg: 2.05 2.13 1.97 3/193 8586
/proc/meminfo: memFree=16210868/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=622540 memory=528848 CPUtime=2142.33 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 1085410 0 0 0 213593 640 0 0 20 0 1 0 47177471 637480960 132212 33554432000 4194304 5849740 140726886772656 140726886771656 140543060840327 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 155635 132212 661 405 0 152579 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 622540 KiB
Current children cumulated memory: 528848 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.11 1.97 3/192 8588
/proc/meminfo: memFree=16094212/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=648244 memory=554552 CPUtime=2202.32 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 1125175 0 0 0 219584 648 0 0 20 0 1 0 47177471 663801856 138638 33554432000 4194304 5849740 140726886772656 140726886771656 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 162061 138638 661 405 0 159005 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 648244 KiB
Current children cumulated memory: 554552 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.09 1.97 3/191 8589
/proc/meminfo: memFree=16029024/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=648244 memory=554552 CPUtime=2262.33 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 1144942 0 0 0 225576 657 0 0 20 0 1 0 47177471 663801856 138638 33554432000 4194304 5849740 140726886772656 140726886771656 140543060840327 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 162061 138638 661 405 0 159005 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 648244 KiB
Current children cumulated memory: 554552 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.07 1.97 3/191 8590
/proc/meminfo: memFree=15976796/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=764640 memory=670948 CPUtime=2322.33 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 1164504 0 0 0 231564 669 0 0 20 0 1 0 47177471 782991360 167737 33554432000 4194304 5849740 140726886772656 140726886771656 5335566 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 191160 167737 661 405 0 188104 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 764640 KiB
Current children cumulated memory: 670948 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.06 1.97 3/191 8592
/proc/meminfo: memFree=15862768/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=803304 memory=709612 CPUtime=2382.33 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 1207297 0 0 0 237553 680 0 0 20 0 1 0 47177471 822583296 177403 33554432000 4194304 5849740 140726886772656 140726886771656 5437825 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 200826 177403 661 405 0 197770 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 803304 KiB
Current children cumulated memory: 709612 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.05 1.97 3/191 8593
/proc/meminfo: memFree=15833556/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=831864 memory=738172 CPUtime=2442.34 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 1255117 0 0 0 243538 696 0 0 20 0 1 0 47177471 851828736 184543 33554432000 4194304 5849740 140726886772656 140726886771528 5335606 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 207966 184543 661 405 0 204910 0
Current children cumulated CPU time: 2442.34 s
Current children cumulated vsize: 831864 KiB
Current children cumulated memory: 738172 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.04 1.97 3/192 8603
/proc/meminfo: memFree=15833904/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=831864 memory=738172 CPUtime=2502.33 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 1302946 0 0 0 249525 708 0 0 20 0 1 0 47177471 851828736 184543 33554432000 4194304 5849740 140726886772656 140726886771656 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 207966 184543 661 405 0 204910 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 831864 KiB
Current children cumulated memory: 738172 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.04 1.97 3/192 8664
/proc/meminfo: memFree=16381080/32770624 swapFree=67108860/67108860
[pid=8470] ppid=8467 vsize=831864 memory=738172 CPUtime=2520.04 cores=1,3,5,7
/proc/8470/stat : 8470 (xcsp_picat) R 8467 8470 8347 0 -1 4202496 1310202 0 0 0 251294 710 0 0 20 0 1 0 47177471 851828736 184543 33554432000 4194304 5849740 140726886772656 140726886771656 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31399936 140726886773942 140726886774020 140726886774020 140726886776778 0
/proc/8470/statm: 207966 184543 661 405 0 204910 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 831864 KiB
Current children cumulated memory: 738172 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2520.02 s]
# the end of solver process 8470 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.95 s, system=7.11639 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2520.07
CPU user time (s): 2512.95
CPU system time (s): 7.11639
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 897400
Max. memory (cumulated for all children) (KiB): 803708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.95
system time used= 7.11639
maximum resident set size= 803708
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1310203
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 178
involuntary context switches= 1043


# summary of solver processes directly reported to runsolver:
#   pid: 8470
#   total CPU time (s): 2520.07
#   total CPU user time (s): 2512.95
#   total CPU system time (s): 7.11639

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0424 second user time and 19.4424 second system time

The end

Launcher Data 

Begin job on node133 at 2018-07-22 23:49:03
IDJOB=4292869
IDBENCH=141026
IDSOLVER=2754
FILE ID=node133/4292869-1532296143
RUNJOBID= node133-1532296142-8379
PBS_JOBID= 21018985
Free space on /tmp= 52644 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-12_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4292869-1532296143/watcher-4292869-1532296143 -o /tmp/evaluation-result-4292869-1532296143/solver-4292869-1532296143 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532296142-8379 --watchdog 2580  xcsp_picat HOME/instance-4292869-1532296143.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 130c0e53e5c1e074e18659561dd41fce
RANDOM SEED=64062688

node133.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.24
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.24
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.24
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.24
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        17133328 kB
MemAvailable:   31927044 kB
Buffers:          208716 kB
Cached:         14662064 kB
SwapCached:            0 kB
Active:          1273944 kB
Inactive:       13660996 kB
Active(anon):      54552 kB
Inactive(anon):    29520 kB
Active(file):    1219392 kB
Inactive(file): 13631476 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              6304 kB
Writeback:             0 kB
AnonPages:         59240 kB
Mapped:            37928 kB
Shmem:             17056 kB
Slab:             398376 kB
SReclaimable:     371308 kB
SUnreclaim:        27068 kB
KernelStack:        3152 kB
PageTables:         4996 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     448348 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 52640 MiB
End job on node133 at 2018-07-23 00:31:03